GMC Acadia Owner's Manual page 143

HUD Display on the Vehicle
Windshield
The HUD information appears as an
image focused out toward the front
of the vehicle.
When the ignition key is turned to
ON/RUN, the HUD will display an
introductory message for a short
time, until the HUD is ready.
The following indicator lights come
on in the instrument panel when
activated and also appear on
the HUD:
Turn Signal Indicators
High-Beam Indicator Symbol
The HUD temporarily displays some
messages that are on the DIC trip
computer.
The HUD also displays the following
messages on vehicles with these
systems, when they are active:
TRACTION CONTROL ACTIVE
STABILITRAK ACTIVE
Forward Collision Alert
{
Caution
If you try to use the HUD image
as a parking aid, you may
misjudge the distance and
damage your vehicle. Do not use
the HUD image as a parking aid.
Instruments and Controls
When the HUD is on, the
speedometer reading is continually
displayed. The current radio station
or CD track number will display for a
short period of time after the radio
or CD track status changes. This
happens whenever radio information
is changed. The speedometer size
is reduced when radio, CD
information, warnings,
or Turn-By-Turn navigation
information are displayed on
the HUD.
The HUD control is to the right of
the steering wheel.
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